Minuteman E17_E20_H20 Walk-Behind Scrubber Disc Traction Drive - Manual (Page 31)

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Have a qualified service technician check the vacuum motor carbon motor brushes once a year or after 300 operating hours.
The brush motor and transaxle motor carbon brushes should be checked every 500 hours or once a year.
NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.
Regularly scheduled lubrication of certain machine parts should be performed to insure trouble-free operation of the
machine. Apply a generous amount of grease into the fittings on the rear caster swivel (2) until grease seeps out around the
bearings.
Apply lubricant or light machine oil to lubricate the:
• Pivot mounting point of the rear squeegee to the chassis (1)
• Rear squeegee caster wheel axle (2)
Daily W eekly Mon thly Yearly
Charge Batteries
Check Each
Battery Cell(s)
W ater Level Lubrication –
G rease Fittings Check Carbon
Brushes
Check/Clean Tanks
& Hoses Check/Clean brush
deck skirt
Check/Clean the
Brush/Pad Check/Clean
Solution Filter
Check/Clean the
Squeegee
Check/Clean
Vacuum Shut-Off
F loat in Recovery
T ank
Maintenance